液-固(气)旋流器分离性能分析及环保工程应用

 阐述环保工程和化学工业中的广泛使用的液-固（气）旋流分离器结构特性，并分析液-固（气）旋流分离器的流场结构，观察旋流器的流线和流动现象。根据实验数据，采用圆柱室内二维轴对称涡流模型，计算涡室内准自由涡区压力分布，得准自由涡区的速度函数；按旋流器液-固（气）流体运动规律，计算分离的颗粒直径和分离效率。通过实验方法揭示液-固（气）旋流器流体运动的规律，最后给出废气治理工程的实例，并讨论其在环境保护领域中的应用前景。

The Environmental Application and Separation Performance Analysis of the Fluid - Solid(Gas) Swirl-Liquid Separator

The structural property of the fluid solid (gas) swirl liquid separator for environmental protection and chemical industry is described. Their flow field structure is analyzed,then the flow line and mobile phenomenon are observed. According to a series of experiment data, the velocity function of quasi free vortex in cylinders are calculated. Using the 2D axisymmetric cylindrical vortex model, this pressure distribution of quasi free vortex in cylinders are studied. By the principle of fluid solid (gas) liquid swirl, the separation particle diameter and efficiency are discussed. Through experimental technique the fluid flow of the fluid solid (gas) swirl liquid separator are explaned. Finally, the examples of environmental projects are introduced, and the application prospects are discussed.